set_property IOSTANDARD LVCMOS33 [get_ports clk] 
set_property IOSTANDARD LVCMOS33 [get_ports rst_n] 
set_property PACKAGE_PIN U2 [get_ports rst_n] 
set_property PACKAGE_PIN R4 [get_ports clk] 
 
set_property -dict {PACKAGE_PIN G18 IOSTANDARD LVCMOS33} [get_ports {seg_sel[5]}] 
set_property -dict {PACKAGE_PIN H18 IOSTANDARD LVCMOS33} [get_ports {seg_sel[4]}] 
set_property -dict {PACKAGE_PIN G17 IOSTANDARD LVCMOS33} [get_ports {seg_sel[3]}] 
set_property -dict {PACKAGE_PIN H13 IOSTANDARD LVCMOS33} [get_ports {seg_sel[2]}] 
set_property -dict {PACKAGE_PIN H17 IOSTANDARD LVCMOS33} [get_ports {seg_sel[1]}] 
set_property -dict {PACKAGE_PIN J15 IOSTANDARD LVCMOS33} [get_ports {seg_sel[0]}] 
 
set_property -dict {PACKAGE_PIN H15 IOSTANDARD LVCMOS33} [get_ports {seg_led[0]}] 
set_property -dict {PACKAGE_PIN G16 IOSTANDARD LVCMOS33} [get_ports {seg_led[1]}] 
set_property -dict {PACKAGE_PIN L13 IOSTANDARD LVCMOS33} [get_ports {seg_led[2]}] 
set_property -dict {PACKAGE_PIN G15 IOSTANDARD LVCMOS33} [get_ports {seg_led[3]}] 
set_property -dict {PACKAGE_PIN K13 IOSTANDARD LVCMOS33} [get_ports {seg_led[4]}] 
set_property -dict {PACKAGE_PIN G13 IOSTANDARD LVCMOS33} [get_ports {seg_led[5]}] 
set_property -dict {PACKAGE_PIN H14 IOSTANDARD LVCMOS33} [get_ports {seg_led[6]}] 
set_property -dict {PACKAGE_PIN J14 IOSTANDARD LVCMOS33} [get_ports {seg_led[7]}] 
 
set_property IOSTANDARD LVCMOS33 [get_ports clk]